Every number here compares an item on this arena with the same item in the
same game modes on the other arenas, so it shows the effect of the map itself rather than which modes happen to be
played on it. A weapon with a high pick rate but a negative KDA deviation is being brought here out of habit rather
than because the arena suits it.
Item numbers cover the last nine months of tracked matches,
limited to items still in use. The player leaderboards are all-time: those are records, not meta.